Attadale
Australia
3
2023-06-15
The entities that hold a legal rights for patent applications filed by inventor PATCHING Gregory:
Gregory PATCHING from Attadale, AU has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole
#2 | 2022-01-27Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole
#3 | 2020-05-14Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole
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